/**
* @author zqp
* @version2017年12月24日 
* @description 
*/
package com.zqp.security.core.social.qq.api;

import java.io.IOException;

import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.social.oauth2.AbstractOAuth2ApiBinding;
import org.springframework.social.oauth2.TokenStrategy;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
* @author zqp
* @version2017年12月24日 
* @description 
*/
public class QQImpl extends AbstractOAuth2ApiBinding implements QQ {

	private   Logger logger = LoggerFactory.getLogger(getClass());
	private static final String URL_GET_OPENID = "https://graph.qq.com/oauth2.0/me?access_token=%s";
	
	private static final String URL_GET_USERINFO="https://graph.qq.com/user/get_user_info?oauth_consumer_key=%s&openid=%s";
	
	private String appId;
	private String openId;
	
	private ObjectMapper objectMapper = new ObjectMapper();
	
	public QQImpl(String accessToken,String appId) {
		super(accessToken,TokenStrategy.ACCESS_TOKEN_PARAMETER);
		this.appId =appId;
		String url = String.format(URL_GET_OPENID, accessToken);
		String result = getRestTemplate().getForObject(url, String.class);
		
		System.out.println(result);
		logger.info("获取OPEN ID=  "   +result);
		String substringOpenId = StringUtils.substringBetween(result, "\"openid\":\"","\"}");
		this.openId = substringOpenId;
	}
	/* (non-Javadoc)
	 * @see com.zqp.security.core.social.qq.api.QQ#getUserInfo()
	 */
	@Override
	public QQUserInfo getUserInfo()  {
		String url = String.format(URL_GET_USERINFO, appId,openId);
		String result = getRestTemplate().getForObject(url, String.class);
		System.out.println("获取用户信息 ..55"+ result);
		QQUserInfo userInfo = null;
		
		try {
			userInfo =  objectMapper.readValue(result,QQUserInfo.class);
			userInfo.setOpenId(openId);
			return userInfo;
		} catch (IOException e) {
			throw new RuntimeException("获取用户信息失败");
		}

	}

}
